body.zspp-popup-open {
    overflow: hidden;
}

.zspp-popup-shell {
    position: fixed;
    z-index: 999999;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: 20px;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease, visibility .18s ease;
}

.zspp-popup-shell.is-visible {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.zspp-popup-shell.is-closing {
    visibility: visible;
    pointer-events: none;
}

.zspp-popup-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(18, 22, 30, .5);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.zspp-popup-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    width: min(460px, calc(100vw - 32px));
    max-height: min(78vh, 620px);
    overflow: hidden;
    border: 1px solid var(--main-border-color, rgba(50, 50, 50, .06));
    border-radius: calc(var(--main-radius, 8px) + 4px);
    color: var(--main-color, #4e5358);
    background: var(--main-bg-color, #fff);
    box-shadow: 0 18px 55px rgba(18, 25, 38, .22);
    outline: 0;
    transform: scale(.97) translateY(6px);
    transition: transform .2s ease;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
}

.zspp-popup-panel::before,
.zspp-popup-panel::after,
.zspp-popup-glow {
    display: none !important;
    content: none !important;
}

.zspp-popup-shell.is-visible .zspp-popup-panel {
    transform: none;
}

.zspp-popup-head {
    position: relative;
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    min-height: 64px;
    box-sizing: border-box;
    padding: 16px 52px 15px 22px;
    border-bottom: 1px solid var(--main-border-color, rgba(50, 50, 50, .06));
    background: var(--main-bg-color, #fff);
}

.zspp-popup-head > div {
    min-width: 0;
}

.zspp-popup-head small {
    display: inline-flex;
    align-items: center;
    min-height: 22px;
    margin: 0 0 7px;
    padding: 2px 8px;
    border: 0;
    border-radius: 5px;
    color: var(--focus-color, #2997f7);
    background: rgba(41, 151, 247, .08);
    background: color-mix(in srgb, var(--focus-color, #2997f7) 9%, transparent);
    font: 600 10px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
    letter-spacing: .15px;
}

.zspp-popup-head h2 {
    position: relative;
    margin: 0;
    padding-left: 11px;
    color: var(--main-color, #4e5358);
    font: 600 19px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif !important;
    letter-spacing: 0;
}

.zspp-popup-head h2::before {
    position: absolute;
    top: .22em;
    bottom: .22em;
    left: 0;
    width: 3px;
    border-radius: 3px;
    background: var(--focus-color, #2997f7);
    content: '';
}

.zspp-popup-icon {
    display: none !important;
}

.zspp-popup-close {
    position: absolute;
    z-index: 5;
    top: 17px;
    right: 17px;
    display: flex;
    width: 30px;
    height: 30px;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 6px;
    color: var(--muted-2-color, #999);
    background: transparent;
    box-shadow: none;
    font: 400 20px/1 Arial, sans-serif;
    cursor: pointer;
    transition: color .15s ease, background .15s ease;
}

.zspp-popup-close span {
    display: block;
    width: 20px;
    height: 20px;
    line-height: 19px;
    text-align: center;
    transform: none !important;
}

.zspp-popup-close:hover,
.zspp-popup-close:focus {
    color: var(--main-color, #4e5358);
    background: var(--muted-bg-2-color, #f6f7f8);
    outline: 0;
    transform: none !important;
}

.zspp-popup-content {
    flex: 1 1 auto;
    min-height: 72px;
    margin: 0;
    padding: 23px 24px;
    overflow: auto;
    border: 0;
    border-radius: 0;
    color: var(--muted-color, #777);
    background: var(--main-bg-color, #fff);
    font: 400 14px/1.85 -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
    overscroll-behavior: contain;
    scrollbar-width: thin;
}

.zspp-popup-content > :first-child {
    margin-top: 0;
}

.zspp-popup-content > :last-child {
    margin-bottom: 0;
}

.zspp-popup-content p {
    margin: 0 0 .85em;
}

.zspp-popup-content h1,
.zspp-popup-content h2,
.zspp-popup-content h3,
.zspp-popup-content h4 {
    margin-top: 1em;
    color: var(--main-color, #4e5358);
    font-family: inherit !important;
    line-height: 1.5;
}

.zspp-popup-content a {
    color: var(--focus-color, #2997f7);
    text-decoration: none;
}

.zspp-popup-content img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 12px auto;
    border-radius: var(--main-radius, 8px);
}

.zspp-popup-content ul,
.zspp-popup-content ol {
    margin: .65em 0;
    padding-left: 1.55em;
}

.zspp-popup-content li + li {
    margin-top: .28em;
}

.zspp-popup-content blockquote {
    margin: 12px 0;
    padding: 10px 12px;
    border: 0;
    border-left: 3px solid var(--focus-color, #2997f7);
    border-radius: 0 var(--mini-radius, 6px) var(--mini-radius, 6px) 0;
    color: inherit;
    background: var(--muted-bg-2-color, #f6f7f8);
}

.zspp-align-center .zspp-popup-content {
    text-align: center;
}

.zspp-align-center .zspp-popup-content ul,
.zspp-align-center .zspp-popup-content ol {
    display: inline-block;
    max-width: 100%;
    text-align: left;
}

.zspp-align-center .zspp-popup-content blockquote {
    text-align: left;
}

.zspp-popup-foot {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: flex-end;
    padding: 14px 20px;
    border-top: 1px solid var(--main-border-color, rgba(50, 50, 50, .06));
    background: var(--muted-bg-2-color, #f6f7f8);
}

.zspp-popup-foot > span {
    display: none !important;
}

.zspp-popup-confirm {
    min-width: 94px;
    min-height: 36px;
    margin: 0 !important;
    padding: 7px 17px !important;
    border: 1px solid var(--focus-color, #2997f7) !important;
    border-radius: var(--mini-radius, 6px) !important;
    color: #fff !important;
    background: var(--focus-color, #2997f7) !important;
    box-shadow: none !important;
    font: 600 13px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", Arial, sans-serif !important;
    letter-spacing: 0;
    transition: opacity .15s ease !important;
}

.zspp-popup-confirm:hover,
.zspp-popup-confirm:focus {
    color: #fff !important;
    opacity: .88;
    outline: 0;
    filter: none;
    transform: none !important;
    box-shadow: none !important;
}

.dark-theme .zspp-popup-panel,
body.dark-theme .zspp-popup-panel,
.theme-dark .zspp-popup-panel,
[data-theme="dark"] .zspp-popup-panel,
.dark-theme .zspp-popup-head,
body.dark-theme .zspp-popup-head,
.theme-dark .zspp-popup-head,
[data-theme="dark"] .zspp-popup-head,
.dark-theme .zspp-popup-content,
body.dark-theme .zspp-popup-content,
.theme-dark .zspp-popup-content,
[data-theme="dark"] .zspp-popup-content {
    background: var(--main-bg-color, #323335);
}

@media (max-width: 640px) {
    .zspp-popup-shell {
        align-items: center;
        justify-content: center;
        padding: max(12px, env(safe-area-inset-top)) 12px max(12px, env(safe-area-inset-bottom));
    }

    .zspp-popup-panel {
        width: 100%;
        max-height: calc(100vh - 28px);
        max-height: calc(100dvh - 28px);
        border-radius: calc(var(--main-radius, 8px) + 3px);
        transform: scale(.985) translateY(5px);
    }

    .zspp-popup-head {
        min-height: 58px;
        padding: 13px 47px 12px 17px;
    }

    .zspp-popup-head small {
        min-height: 20px;
        margin-bottom: 5px;
        padding: 1px 7px;
        font-size: 9px;
    }

    .zspp-popup-head h2 {
        padding-left: 9px;
        font-size: 17px !important;
    }

    .zspp-popup-head h2::before {
        width: 2px;
    }

    .zspp-popup-close {
        top: 13px;
        right: 13px;
        width: 28px;
        height: 28px;
    }

    .zspp-popup-content {
        min-height: 60px;
        padding: 20px 18px;
        font-size: 13px;
        line-height: 1.75;
    }

    .zspp-popup-foot {
        padding: 12px 15px;
    }

    .zspp-popup-confirm {
        min-width: 88px;
        min-height: 35px;
        padding: 6px 15px !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .zspp-popup-shell,
    .zspp-popup-panel,
    .zspp-popup-confirm {
        transition: none !important;
    }
}